Bug#759329: libnet-dns-perl: lintian fails with "Too late to run INIT block"

Axel Beckert abe at debian.org
Tue Aug 26 18:25:28 UTC 2014


Control: forwarded -1 https://rt.cpan.org/Public/Bug/Display.html?id=96119

Axel Beckert wrote:
> I can reproduce it outside lintian with just
> 
> $ perl -w -e 'require Net::DNS'
> Too late to run INIT block at /usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DNS.pm line 209.

https://rt.cpan.org/Public/Bug/Display.html?id=96119 has some
background as Damyan pointed out. Actually there is also comment from
today, that the issue is back with 0.79 and Perl 5.20.


The relevant code part is:

########################################
#       Net::DNS::SEC 0.17 compatibility
########################################

use constant OLDDNSSEC => Net::DNS::RR->COMPATIBLE;

if (OLDDNSSEC) {
        require Net::DNS::RR::RRSIG;    ## pre-load RRs
        foreach my $type (qw(SIG DS DLV DNSKEY KEY NXT NSEC)) {
                new Net::DNS::RR( type => $type );
        }

        eval {
                #no warnings 'void';    ## DIY patch to suppress "Too late to run INIT block ..."

                sub INIT {              ## only needed to satisfy DNSSEC t/00-load.t
                        return unless OLDDNSSEC;

                        # attempt to pre-load RRs which have circular dependence problems
                        foreach my $type (qw(NSEC3 NSEC3PARAM)) {
                                new Net::DNS::RR( type => $type );
                        }
                }
        };
}


The Changes file says about this:

**** 0.77 Jun 13, 2014

[...]

Fix rt.cpan.org #96119

        "Too late to run INIT block" warning for require Net::DNS
 
[...]

Fix inefficient Net::DNS::SEC compatibility code


(Not sure if the last line is related.)

		Regards, Axel
-- 
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